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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 5250494 B1

PDFFull Text
Date of Patent:
Oct. 05, 1993

Filed:

Oct. 08, 1991

Dye acceptor element for the thermal sublimation printing process

Applicant:
Inventors:

Rolf Wehrmann, Krefeld, DE;

Hermann Uytterhoeven, Bonheiden, BE;

Richard Weider, Leverkusen, DE;

Assignee:

AGFA-Gevaert Aktiengesellschaft, Leverkusen, DE;

Attorney:

Connolly & Hutz

Primary Examiner:

B Hamilton Hess

Int. Cl.
CPC ...
B41M / ; B41M / ;
U.S. Cl.
CPC ...
503227 ; 428195 ; 428480 ; 428913 ; 428914 ; 528272 ; 5282953 ; 528302 ; 528303 ; 528308 ;
Abstract

A dye acceptor element for the thermal sublimation printing process, having a base and a dye acceptor layer which contains a polyester formed from diols and dicarboxylic acids, the diol component of the polyester consisting to the extent of 0.5 to 60 mol % of a dimer diol, is distinguished by a high color density and a low tendency to sticking.

Find Patent Forward Citations

Wehrmann, Rolf. (1993). Dye acceptor element for the thermal sublimation printing process (U.S. Patent No. 5250494). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5250494

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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